sausesq9

My A4 has 24k miles and about 3 weeks ago my engine light went on in cold weather about 2 minutes after I started my car then went off a couple minutes later. It stayed off for some time. It went back on again when I was driving yesterda, but after I stopped and turned my car back on it was gone again. It was gone on and off a total of three times in less than a month. I also has front left turn signal light go out and light come on, but a few days later it started working again [wtf].

Could it just be an electrical problem since my radio station memory were erased recently as well and my electronic display never seems to work properly since the numbers get wacky sometime. Seems to happen in cold weather, does it sound like a coil pack problem? Thx in advance.

LunarDDS

Not coilpacks...that's a blinking CEL and rough engine...maybe a short somewhere?

Bronze

Sounds like wiring, a flaky relay, or a poor ground connection.